When you incorporate a company in the UK, one of the first legal documents you adopt is the articles of association. These articles form your internal rulebook and set out the framework for how your company is run. Many new companies use the Model Articles of Association provided by the Companies Act model articles because they are simple, cost effective and immediately compliant with UK company incorporation rules.
However, model articles are not always suitable as a business grows. Questions often arise about their flexibility, the model articles quorum issue, the model articles sole director problem, and whether bespoke amendments are needed to support more complex governance.
This guide explains what are model articles of association, how they work, the challenges for sole directors and when to consider changing articles of association.
What Are Model Articles of Association
The model articles of association are a standard set of governance rules that apply automatically if you do not file your own articles during incorporation. They cover key areas such as:
For small or newly formed companies, model articles offer a reliable foundation. They help ensure compliance from day one and reduce the need for complex drafting. However, they are designed as a general framework, not a tailored governance solution.
The Sole Director Model Articles Problem
One of the most debated issues in the articles of association UK framework involves the use of model articles by companies with only one director.
The Issue
Model articles state that a minimum of two directors are required for decision making. This created uncertainty about whether a sole director could legally act on behalf of the company.
The Impact
This ambiguity has led to articles of association disputes, including:
The Resolution
Recent case law has clarified that sole director decision making is valid under model articles. However, the articles were never drafted with sole directors in mind. This leaves ongoing risk that decisions could be challenged in the future.
To avoid uncertainty, many companies choose to amend model articles or adopt bespoke articles of association that expressly allow a single director to make decisions.
When Should You Amend Model Articles
While model articles are a useful starting point, there are several situations where changing articles of association or adopting bespoke governance structure is strongly recommended.
When You Have a Sole Director
Two of the most serious risks for directors in financial distress are wrongful trading and misfeasance.
When You Introduce Investors
Model articles are not designed for fundraising. If you bring in investors, you may need:
When You Need Share Transfer Restrictions
Model articles provide very limited control over how shares can be transferred. Businesses with multiple shareholders often need:
When You Need More Control and Flexibility
Growing companies often require rules tailored to their structure, including:
In these cases, it is essential to tailor your articles of association to match your long term goals.
When the Business Becomes More Complex
If your company has expanded, taken on more directors, attracted investment or diversified, your articles should evolve with the business.
Articles of Association Disputes and Legal Risks
Failure to update or clarify your articles can lead to:
Seeking legal advice on articles of association ensures your governance framework is legally secure and commercially aligned to your needs.
Reviewing Articles of Association
Regular reviewing articles of association helps ensure they continue to support your business strategy. Bespoke articles can provide clarity, reduce risk and prevent disputes.
Franklins Solicitors can help you:
Frequently Asked Questions
Disclaimer: The information provided on this blog is for general informational purposes only and is accurate as of the date of publication. It should not be construed as legal advice. Laws and regulations may change and the content may not reflect the most current legal developments. We recommend consulting with a qualified solicitor for specific legal guidance tailored to your situation.

Written by Christopher Buck
Associate Partner, Business Services at Franklins Solicitors LLP
Specialises in insolvency law for practitioners and funders, commercial contracts including IT and franchise agreements, dispute resolution through to High Court appeals and intellectual property including trademarks, copyright and confidential information.
Christopher Buck is an Associate Partner and Commercial Services Solicitor at Franklins Solicitors LLP. He joined the firm in 2005 after graduating from the University of Reading and the College of Law in Guildford, qualifying in 2007 and becoming an Associate Partner in 2012.
Christopher specialises in insolvency, commercial contracts, dispute resolution and intellectual property. He acts for clients across sectors including IT, manufacturing and recruitment and has notable experience in high-value insolvency litigation and complex contract negotiations. He also advises on IP enforcement, trademarks and e-commerce compliance.
Known for his attention to detail and pragmatic advice, Christopher is also involved in mentoring and recruitment at the firm, helping develop future legal talent.
Outside of work, Christopher enjoys music, supports MK Lightning ice hockey and spends time with his two children.



